<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>后盾人</title>
    <style>
        h2 {
            /* text-decoration: line-through; */
        }

        a,
        u {
            text-decoration: none;
        }
    </style>
</head>

<body>
    <article>
        <a href="">hdcms.com</a>
        <u>houdunwang</u>
        <h2>houdunren.com</h2>
    </article>
</body>

</html>